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Wine grapes

Photo: Patty Skinkis (Cropped from original)

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VIT TECH grape and wine producers discuss production issues

VIT TECH is an educational series for wine grape growers and wine industry members in the Walla Walla Valley. The group meets regularly to learn from scientists and industry professionals about grape growing topics relevant to the region.

Aug 2022 | Collection

VIT TECH | Powdery Mildew (April 2022)

Drs. Walt Mahaffee, Research Plant Pathologist for the USDA Agricultural Research Service, and Jay Pscheidt, Extension Plant Pathology Specialist in the OSU Department of Botany and Plant Pathology, share results from current powdery mildew research at the April 2022 VIT TECH session.

Aug 2022 | Video

Managing grapevines during a heat spike

Oregon grape growers face challenges as the frequency and severity of extreme heat events increase due to climate change. Here's how grape growers can protect their crops during a heat wave.

Cody Copp, Alexander Levin | May 2022 | Article Peer reviewed (Gray level)

Field Guide for Integrated Pest Management in Pacific Northwest Vineyards

In this Second Edition, we update pest management practices for established pests and provide new information on emerging pests and diseases. To produce high-quality wine and juice grapes, effective pest management is...

Apr 2022 | Extension Catalog publication Peer reviewed (Orange level)

Wine Grape Resources for Umatilla County

Umatilla County is home to a growing wine grape acreage and the Oregon half of the Walla Walla Valley American Viticultural Area (AVA), known for its production of high quality wine grapes. The growing conditions of this ...

Mar 2022 | Collection

Grapevine virus testing labs

A list of virus testing labs is provided.

Patricia A. Skinkis | Mar 2022 | Article

OSU institute responds to growing smoke exposure in wine grapes

Oregon Wine Research Institute forms a multi-disciplinary study team to develop solutions to this growing concern

James Osborne | Mar 2022 | Impact story

Establishing a Vineyard in Oregon: A Quick-Start Resource Guide

This is a quick reference for those interested in establishing a vineyard in Oregon. A step-by-step format guides readers to the basic information they would need to consider before developing a vineyard, including ...

Patricia A. Skinkis | Mar 2022 | Extension Catalog publication Peer reviewed (Orange level)

Viticulturist finds that southern Oregon vineyards could save costs on water

Southern Oregon wine grape growers might be able to cut their water usage by almost half because of a new study led by Oregon State University Extension Service that found wine grape water usage estimated by the U.S. Bureau of Reclamation's AgriMet was 44% higher than necessary.

Nov 2021 | Impact story

Oregon State receives $7.65 million grant to study impact of smoke on grapes and wine

Oregon State University researchers and a team of West Coast university collaborators have received a $7.65 million grant to study the impact of smoke exposure on grapes, a project that will provide critical knowledge to grape ...

Sean Nealon | Oct 28, 2021 | News story